Universal adjustable flagpole



FIG. 1 is a top perspective view of a universal adjustable flagpole showing my new design;

FIG. 2 is a side elevational view thereof; the opposite side being essentially the mirror image;

FIG. 3 is a front elevational view of the universal adjustable flagpole;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof--, therefor. 

The ornamental design for a universal adjustable flagpole, as shown and described. 